Mastering Python Lists Flashcard

Front

What method is used to add an element to the end of a list in Python?

Back

`list.append()` is used to add an element to the end of a list.

Front

What is true about lists in Python?

Back

Lists can contain elements of different data types.

Front

What will be the output of the following code: `my_list = [10, 20, 30, 40]; print(my_list[1:3])`?

Back

The output will be `[20, 30]`.

Front

How do you access the third element in a list named `my_list`?

Back

You can access the third element using `my_list[2]`.

Front

How do you remove the element at index 2 from a list named `my_list`?

Back

You can remove it using `my_list.pop(2)`.

Front

What is the index of the first element in a Python list?

Back

The index of the first element is `0`.

Front

What does the `list.insert(index, element)` method do?

Back

It inserts an element at the specified index in the list.

Front

What is the difference between `list.extend()` and `list.append()`?

Back

`list.extend()` adds elements from an iterable to the end of the list, while `list.append()` adds a single element.

Front

How can you check the length of a list in Python?

Back

You can check the length using the `len()` function.

Front

What will `my_list[-1]` return?

Back

It returns the last element of the list.